Chub mackerel (Scomber Japonicus) is one of the important pelagic fishery resources in the China's coastal waters.
日我国近海重要中上层鱼类资。
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Most free-swimming sea creatures are pelagic.
大多数自由移动海洋生物都是海面生物。
But pelagic fishing only runs 6 months a year.
但是,年中能出海机会只有半年。
Seaweed is a nursery for all these large pelagic fish.
对所有这些大型中上层鱼类来说,海藻是它温床。
Young polar cod are pelagic, meaning they live at or near the surface.
年幼极地鲟鱼是海洋生物,也就是说他生活在或者接近海平面。
But pelagic sharks are used to being able to swim long distances without obstructions, changing directions only as they please.
但是高鱼习惯于长时间在没有障碍物环境下,能够随心所欲地改变方向游泳。
And we haven't even gotten into the whole mercury thing yet, where migratory Pelagic fish like tuna absorb toxic metals.
我还没说到有害物质呢,洄游大洋性鱼类,比如金枪鱼会吸收有害金属。
So, as far as we know, it was not a deep water kind of species or an open ocean, we call pelagic species.
所以就我所知,它不是我称作远洋物种深海物种或是外海物种。
" Offshore" killer whales, up to 6.6 metres long, patrol distant waters in pods of 100 to 200 individuals, hunting pelagic fishes like sharks.
“远洋鲸”长达6.6米,以100至200头群体在遥远水域巡逻,捕食鱼等中上层鱼类。
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